/*
 * Copyright (c) 2020 vitasystems GmbH and Hannover Medical School.
 *
 * This file is part of project openEHR_SDK
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.ehrbase.openehr.sdk.generator.commons.aql.parameter;

import org.apache.commons.lang3.StringUtils;
import org.ehrbase.openehr.sdk.generator.commons.aql.query.EntityQuery;

public class Parameter<T> {

    private final String name;

    public Parameter(String name) {
        this.name = name;
    }

    public Parameter(EntityQuery<?> query) {
        name = query.buildParameterName();
    }

    public String getAqlParameter() {
        return "$" + StringUtils.normalizeSpace(name).replace(" ", "_");
    }

    public ParameterValue<T> setValue(T value) {
        return new ParameterValue<>(this, value);
    }
}
